Читать книгу The Handyman's Book of Tools, Materials, and Processes Employed in Woodworking - Paul N. Hasluck - Страница 34

BEFORE any definite work can be done, a bench, or its substitute, must be obtained. For general manual work the ordinary bench in use by the joiner is, all things considered, the most serviceable; it should not be less than 6 ft. long, 2 ft. 6 in. high, and, say, 2 ft. 6 in. wide. It should be fitted with two wood bench screws and wood vice cheeks, one at each left-hand corner of the bench, to accommodate two workers. If possible, the bench should be so placed that light may fall directly upon both the ends—that is to say, the workers must, face the windows. There are many good and suitable benches on the market, but the worker must not get one that is too low, and the height should be influenced by the kind of work it is intended to perform upon it. The smaller benches sold at the tool-shops are not high enough for an adult—from 33 to 34 in. for a man is excellent, 26 to 30 in. for boys. The worker will become accustomed to work at the ordinary bench height, but it is absurd to suppose that one height suits tall and short people equally. The worker should choose a bench of the height at which he has the most command over his tools. He should be able to do his work conveniently without much necessity for stooping; but the height of the bench should not prevent his standing well over his work (see Fig. 79). It will thus be seen that some latitude is allowable, although no doubt something near ordinary bench height, somewhere about 2 ft. 6 in., is about the best. The height of an ordinary bench can be altered easily by cutting the legs shorter or putting something under them. A height of 2 ft. 6 in. may be found just right for mere occasional use, but too low to work at for any length of time. A simple method of raising it slightly from the floor is to put a piece of quartering under each pair of legs. For heavy work the bench may have to be fixed to the quartering, and the quartering to the floor, for which purpose stout screws or screw bolts will answer. Fig. 79 shows the relative heights of worker and bench.

Fig. 79.—Workman and Bench.

Fig. 80.—Bench with Side and Tail Vices.

Fig. 81.—Double Bench with Vices at each end.